Alvas.Net announces the release of Alvas.Audio version 8.5.

Alvas.Audio for .NET is 100% CLR compliant and written in pure C#.

Audio is an integral part of many software applications. Alvas.Audio from Alvas.NET enables developers to add audio capabilities to different .NET applications:

play, record and convert uncompressed or compressed audio data;
pause and resume playback or recording;
record and play data to or from the stream;
play mixed audio data;
set up mixer controls;
get the current sound position;
view the level of the input sound signal;
get the format list for specified WaveFormat;
get audio stream duration in milliseconds;
change Wave stream to MP3 stream if the former contains "MPEG Layer 3" data;
play, record and convert RAW headerless format (SLINEAR etc);
play and extract audio data from Avi streams;
encode and decode Dialogic .vox (adpcm) format data.
convert audio wave stream to mp3 stream
convert Dialogic .vox (adpcm) stream to Mp3 stream
insert and mix audio data into main audio data with specified offset multiple times
split stereo audio stream to two mono streams
merge 2 audio mono into one stereo
reverse audio wave stream
sign library with strong name. Audio library can be added to GAC

What's new in version 8.5?

Insert/overwrite recorging modes for RecordPlayer class
Supports insert/overwrite modes for WaveWriter and WaveReadWriter classes
Returns max volume for specified audio format and data
Returns audio data queue length for PlayerEx
Clears audio data queue for PlayerEx
Console example
Windows Service example

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Product page: http://www.alvas.net/alvas.audio.aspx
Direct download link: http://www.alvas.net/Download/Alvas.Audio.zip
E-mail: alvas@alvas.net
Web-site: http://www.alvas.net

Alvas.Net announces the release of Alvas.Audio version 8.1.

play, record and convert uncompressed or compressed audio data;
pause and resume playback or recording;
record and play data to or from the stream;
play mixed audio data;
set up mixer controls;
get the current sound position;
view the level of the input sound signal;
get the format list for specified WaveFormat;
get audio stream duration in milliseconds;
change Wave stream to MP3 stream if the former contains "MPEG Layer 3" data;
play, record and convert RAW headerless format (SLINEAR etc);
play and extract audio data from Avi streams;
encode and decode Dialogic .vox (adpcm) format data.
convert audio wave stream to mp3 stream
convert Dialogic .vox (adpcm) stream to Mp3 stream
insert and mix audio data into main audio data with specified offset multiple times
split stereo audio stream to two mono streams
merge 2 audio mono into one stereo
reverse audio wave stream
sign library with strong name. Audio library can be added to GAC

What's new in version 8.1?

Supports x64 mode on 64-bit operating systems.
WaveformVisualizer draws picture of the sound amplitude-time representation (Waveform).
Removes DC offset. DC offset is an offsetting of a signal from zero. Occurs when hardware, such as a sound card, adds DC offset to a recorded audio signal.
AuReader reads an audio data from the .AU and .SND streams.
ToFormat method converts audio data to the specified audio format.
Normalize method raises the volume so that the highest sample level reaches a maximum level.
Swaps stereo channels.
Inverts the audio signal to 180 degrees. All positive values in the wave form are replaced by negative and vice versa.
Frees memory previously allocated for audio format.
Creates 32-bit IEEE Float audio format.
Performs resampling audio data from and to 8/16/24/32-bit integer PCM and 32-bit IEEE Float audio formats.

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Product page: http://www.alvas.net/alvas.audio.aspx
Direct download link: http://www.alvas.net/Download/Alvas.Audio.zip
E-mail: alvas@alvas.net
Web-site: http://www.alvas.net

Alvas.Net announces the release of Alvas.Audio version 7.7.

play, record and convert uncompressed or compressed audio data;
pause and resume playback or recording;
record and play data to or from the stream;
play mixed audio data;
set up mixer controls;
get the current sound position;
view the level of the input sound signal;
get the format list for specified WaveFormat;
get audio stream duration in milliseconds;
change Wave stream to MP3 stream if the former contains "MPEG Layer 3" data;
play, record and convert RAW headerless format (SLINEAR etc);
play and extract audio data from Avi streams;
encode and decode Dialogic .vox (adpcm) format data.
convert audio wave stream to mp3 stream
convert Dialogic .vox (adpcm) stream to Mp3 stream
insert and mix audio data into main audio data with specified offset multiple times
split stereo audio stream to two mono streams
merge 2 audio mono into one stereo
reverse audio wave stream
sign library with strong name. Audio library can be added to GAC

What's new in version 7.7?

Support audio filters such as Chorus, Compressor, Distortion, Echo, Flanger, Gargle, I3DL2Reverb, ParamEq, WavesReverb.
Helper for converting Mp3 file to Wav file with PCM (Pulse-code modulation) data.
Helper for decoding audio data in PCM (Pulse-code modulation).
Helper for decoding audio data in PCM (Pulse-code modulation) 16 bit.
Create fade in/out effect.
Create silence.
Allows to work SoundLevelMeter and RecordPlayer together

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Product page: http://www.alvas.net/alvas.audio.aspx
Direct download link: http://www.alvas.net/Download/Alvas.Audio.zip
E-mail: alvas@alvas.net
Web-site: http://www.alvas.net

Alvas.Net announces the release of Alvas.Audio version 7.1.

play, record and convert uncompressed or compressed audio data;
pause and resume playback or recording;
record and play data to or from the stream;
play mixed audio data;
set up mixer controls;
get the current sound position;
view the level of the input sound signal;
get the format list for specified WaveFormat;
get audio stream duration in milliseconds;
change Wave stream to MP3 stream if the former contains "MPEG Layer 3" data;
play, record and convert RAW headerless format (SLINEAR etc);
play and extract audio data from Avi streams;
encode and decode Dialogic .vox (adpcm) format data.
convert audio wave stream to mp3 stream
convert Dialogic .vox (adpcm) stream to Mp3 stream
insert and mix audio data into main audio data with specified offset multiple times
split stereo audio stream to two mono streams
merge 2 audio mono into one stereo
reverse audio wave stream
sign library with strong name. Audio library can be added to GAC

What's new in version 7.1?

Writes ID3 tag version 1 from MPEG Layer3 streams.
Writes INFO metadata(similar mp3 tags) from Wave streams.
Checks audio signal silence.

What's new in version 6.8?

DsReader class for playback any audio files and decode theirs to PCM using DirectShow filters. Supports .mp3, .wma, (.aif .aifc .aiff), (.au .snd), (.mid .midi .rmi), .wmv, .asf, .mpeg, .avi, .wav, .cda, (.ac3 .dts), .mka, (.mpa .mp2 .m1a .m2a), (.m4a .aac), .mpc, (.rm .rmvb .ra .ram), (.3gp .3gpp .3g2 .3gp2), .flac, .ogg, .wv, .ape, .tta, .alac, .amr, (.xm .s3m .it .mod .umx) and much more...

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Product page: http://www.alvas.net/alvas.audio.aspx
Direct download link: http://www.alvas.net/Download/Alvas.Audio.zip
E-mail: alvas@alvas.net
Web-site: http://www.alvas.net

Alvas.Net announces the release of Alvas.Audio version 6.5.

play, record and convert uncompressed or compressed audio data;
pause and resume playback or recording;
record and play data to or from the stream;
play mixed audio data;
set up mixer controls;
get the current sound position;
view the level of the input sound signal;
get the format list for specified WaveFormat;
get audio stream duration in milliseconds;
change Wave stream to MP3 stream if the former contains "MPEG Layer 3" data;
play, record and convert RAW headerless format (SLINEAR etc);
play and extract audio data from Avi streams;
encode and decode Dialogic .vox (adpcm) format data.
convert audio wave stream to mp3 stream
convert Dialogic .vox (adpcm) stream to Mp3 stream
insert and mix audio data into main audio data with specified offset multiple times
split stereo audio stream to two mono streams
merge 2 audio mono into one stereo
reverse audio wave stream
sign library with strong name. Audio library can be added to GAC

What's new in version 6.5?

RecordPlayer class for recording and playback.
WaveReadWriter, Mp3ReadWriter, RawReadWriter and IAudioReadWriter classes to read/write data from/to the audio stream.
MergeStereo methods for merging 2 audio mono into one stereo.
Doesn't use unsafe code.

Alvas.Audio at a Glance

The Alvas.Audio package includes a PlayerEx component to let your application play sound in WAV or MP3 format. Additionally, library allows to play data from the file or memory stream, to pause and resume playback, to play mixed audio data and to get the current sound position.

Another component in the package is a RecorderEx. It enables an application to record uncompressed (PCM) and compressed (IMA ADPCM, Microsoft ADPCM, CCITT A-Law, CCITT u-Law, GSM 6.10, MPEG Layer-3) audio in the WAV or MP3 format. Audio data can be recorded to the file or memory stream. Recording can be paused or resumed, get the current sound position.

Among other components, developers will find AudioCompressionManager, which adds system-level support for transparent run-time audio compression/decompression (conversion) and waveform-audio data format selection. There are also Mixer, a component to control the routing of audio lines for playing or recording.

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Product page: http://www.alvas.net/alvas.audio.aspx
Direct download link: http://www.alvas.net/Download/Alvas.Audio.zip
E-mail: alvas@alvas.net
Web-site: http://www.alvas.net